Answer:
For example, the biceps muscle, in the front of the upper arm, is a flexor, and the triceps, at the back of the upper arm, is an extensor. When you bend at your elbow, the biceps contracts. Then the biceps relaxes and the triceps contracts to straighten the elbow.
The answer that you are looking for is:
B) invasive species
I just took the test. Hope that helps!
Answer:
D
Explanation:
Carbon is a basis for all life on earth
<span> A cell typically expresses only a fraction of its genes and the different types of cells in multi cellular organisms rise bc of its different set of genes are ex-pressed
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Answer:
It's important to note that Characteristics, e.g. organizational skills, are behavioral and environmentally influenced and not specifically inherited.
Explanation:
NOTE:
Genes expression is an interaction between the environment and genetics.
Behavior is both genetically and environmentally influenced.
That's why skills like organizational skill is genetically influenced but it is a learned behavior.